<?php

namespace app\admin\controller\classes;

use app\common\controller\Backend;
use fast\Tree;
use think\db;
use think\Model;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Student extends Backend
{
    protected $noNeedRight = ['*'];
    /**
     * Student模型对象
     * @var \app\admin\model\classes\Student
     */
    protected $model = null;
    protected $model_user = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\classes\Student;
        $this->model_user = model('user');
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("genderdataList", $this->model->getGenderdataList());
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {

        if ($this->request->isAjax()) {

            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $uwhere = [];
            if (!$this->auth->isSuperAdmin())
            {
                $uwhere['school'] = get_admin_id($this->auth->id);
            }
            if(get_auth_group($this->auth->id) == 3)
            {
                $profile_id = get_profile_id($this->auth->id);
                $uwhere['profile_id'] = $profile_id;
            }

            $param = $this->request->get();
            if(!empty($param['class_id']))
            {
                $uwhere['classs'] = $param['class_id'];
                $sort = 'student_number';
                $order = 'asc';
            }

            $list = $this->model_user
                    ->where($where)
                    ->where($uwhere)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row)
            {
                $class_list = Db::name('classes_class')->find($row->classs);
                $row->classs = $class_list['title'];
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
    public function add()
    {
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");

            Db::startTrans();
            try {

                $params['school'] = get_admin_id($this->auth->id);
                $params['createtime'] = time();
                $params['status'] = 'normal';
                $salt = \fast\Random::alnum();
                $params['password'] = \app\common\library\Auth::instance()->getEncryptPassword('123456', $salt);
                $params['salt'] = $salt;
                Db::name('user')->insert($params);

                Db::commit();
            } catch (\Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            $this->success();
        }
        $where = [];
        if($this->auth->id != 1)
        {
            $where = [ 'uid' => get_admin_id($this->auth->id) ];
        }
        $agalist = Db::name('auth_group_access')->where('uid',$this->auth->id)->find();
        if($agalist['group_id'] == 3)
        {
            $tlist = Db::name('classes_teacher')->where(['user_id'=>$this->auth->id])->find();
            $where['profile_id'] = $tlist['profile_id'];
        }

        $clist = Db::name('classes_class')->where($where)->select();
        $this->view->assign('clist',$clist);
        return $this->view->fetch();
    }
    public function edit($ids = null)
    {
        $row = Db::name('user')->find($ids);
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");
//            dump($params);die;
            Db::startTrans();
            try {

                Db::name('user')->where('id',$row['id'])->update($params);

                $updateData = [
                    'realname' => $params['nickname'],
                    'phone' => $params['mobile'],
                    'student_gender' => $params['gender'],
                    'student_number' => $params['student_number'],
                    'student_birthday' => $params['birthday'],
                    'student_avatar' => $params['avatar'],
                ];
                Db::name('classes_student')->where('uid', $row['id'])->update($updateData);
                Db::commit();
            } catch (\Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            $this->success();
        }

        $this->view->assign('row',$row);

        $where = [];
        if($this->auth->id != 1)
        {
            $where = [ 'uid' => get_admin_id($this->auth->id) ];
        }
        $agalist = Db::name('auth_group_access')->where('uid',$this->auth->id)->find();
        if($agalist['group_id'] == 3)
        {
            $tlist = Db::name('classes_teacher')->where(['user_id'=>$this->auth->id])->find();
            $where['profile_id'] = $tlist['profile_id'];
        }

        $clist = Db::name('classes_class')->where($where)->select();
        $this->view->assign('clist',$clist);
        return $this->view->fetch();
    }

    public function restore($ids = null)
    {
        $list = Db::name('user')->find($ids);
        if(!empty($list))
        {
            Db::name('user')->where('id',$ids)->update(['verify_status'=>1]);
            $this->success();
        }
        $this->error('用户错误!');
    }

    /**
     * Selectpage的实现方法
     *
     * 当前方法只是一个比较通用的搜索匹配,请按需重载此方法来编写自己的搜索逻辑,$where按自己的需求写即可
     * 这里示例了所有的参数，所以比较复杂，实现上自己实现只需简单的几行即可
     *
     */
    public function selectoption()
    {
        //设置过滤方法
        $this->request->filter(['trim', 'strip_tags', 'htmlspecialchars']);

        //搜索关键词,客户端输入以空格分开,这里接收为数组
        $word = (array)$this->request->request("q_word/a");
        //当前页
        $page = $this->request->request("pageNumber");
        //分页大小
        $pagesize = $this->request->request("pageSize");
        //搜索条件
        $andor = $this->request->request("andOr", "and", "strtoupper");
        //排序方式
        $orderby = (array)$this->request->request("orderBy/a");
        //显示的字段
        $field = $this->request->request("showField");
        //主键
        $primarykey = $this->request->request("keyField");
        //主键值
        $primaryvalue = $this->request->request("keyValue");
        //搜索字段
        $searchfield = (array)$this->request->request("searchField/a");
        //自定义搜索条件
        $custom = (array)$this->request->request("custom/a");
        //是否返回树形结构
        $istree = $this->request->request("isTree", 0);
        $ishtml = $this->request->request("isHtml", 0);
        if ($istree) {
            $word = [];
            $pagesize = 999999;
        }
        $order = [];
        foreach ($orderby as $k => $v) {
            $order[$v[0]] = $v[1];
        }
        $field = $field ? $field : 'name';

        //如果有primaryvalue,说明当前是初始化传值
        if ($primaryvalue !== null) {
            $where = [$primarykey => ['in', $primaryvalue]];
            $pagesize = 999999;
        } else {
            $where = function ($query) use ($word, $andor, $field, $searchfield, $custom) {
                $logic = $andor == 'AND' ? '&' : '|';
                $searchfield = is_array($searchfield) ? implode($logic, $searchfield) : $searchfield;
                $searchfield = str_replace(',', $logic, $searchfield);
                $word = array_filter(array_unique($word));
                if (count($word) == 1) {
                    $query->where($searchfield, "like", "%" . reset($word) . "%");
                } else {
                    $query->where(function ($query) use ($word, $searchfield) {
                        foreach ($word as $index => $item) {
                            $query->whereOr(function ($query) use ($item, $searchfield) {
                                $query->where($searchfield, "like", "%{$item}%");
                            });
                        }
                    });
                }
                if ($custom && is_array($custom)) {
                    foreach ($custom as $k => $v) {
                        if (is_array($v) && 2 == count($v)) {
                            $query->where($k, trim($v[0]), $v[1]);
                        } else {
                            $query->where($k, '=', $v);
                        }
                    }
                }
            };
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->model_user->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = [];
        $total = $this->model_user->where($where)->count();
        if ($total > 0) {
            if (is_array($adminIds)) {
                $this->model_user->where($this->dataLimitField, 'in', $adminIds);
            }

            $fields = is_array($this->selectpageFields) ? $this->selectpageFields : ($this->selectpageFields && $this->selectpageFields != '*' ? explode(',', $this->selectpageFields) : []);

            //如果有primaryvalue,说明当前是初始化传值,按照选择顺序排序
            if ($primaryvalue !== null && preg_match("/^[a-z0-9_\-]+$/i", $primarykey)) {
                $primaryvalue = array_unique(is_array($primaryvalue) ? $primaryvalue : explode(',', $primaryvalue));
                //修复自定义data-primary-key为字符串内容时，给排序字段添加上引号
                $primaryvalue = array_map(function ($value) {
                    return '\'' . $value . '\'';
                }, $primaryvalue);

                $primaryvalue = implode(',', $primaryvalue);

                $this->model_user->orderRaw("FIELD(`{$primarykey}`, {$primaryvalue})");
            } else {
                $this->model_user->order($order);
            }

            $datalist = $this->model_user->where($where)
                ->page($page, $pagesize)
                ->select();

            foreach ($datalist as $index => $item) {
                unset($item['password'], $item['salt']);
                if ($this->selectpageFields == '*') {
                    $result = [
                        $primarykey => isset($item[$primarykey]) ? $item[$primarykey] : '',
                        $field      => isset($item[$field]) ? $item[$field] : '',
                    ];
                } else {
                    $result = array_intersect_key(($item instanceof Model ? $item->toArray() : (array)$item), array_flip($fields));
                }
                $result['pid'] = isset($item['pid']) ? $item['pid'] : (isset($item['parent_id']) ? $item['parent_id'] : 0);
                $list[] = $result;
            }
            if ($istree && !$primaryvalue) {
                $tree = Tree::instance();
                $tree->init(collection($list)->toArray(), 'pid');
                $list = $tree->getTreeList($tree->getTreeArray(0), $field);
                if (!$ishtml) {
                    foreach ($list as &$item) {
                        $item = str_replace('&nbsp;', ' ', $item);
                    }
                    unset($item);
                }
            }
        }
        //这里一定要返回有list这个字段,total是可选的,如果total<=list的数量,则会隐藏分页按钮
        return json(['list' => $list, 'total' => $total]);
    }
}
